Extreme heat and precipitation events are becoming more frequent and intense in Chicago. It’s the city’s preparation efforts ...

A busy series of northern lights activity will soon come to a peak as the sun reaches its solar maximum stage in the coming months.

You may have already seen the aptly-named brown marmorated stink bug, a native of East Asia, climbing on your windows, doors, siding, and more as it searches for a wintering spot.

Garrett Crochet, Tanner Houck and Tarik Skubal made their big league debuts pitching in empty ballparks. No family members ...

A’ja Wilson had a season like none other in WNBA history. Caitlin Clark set records and made the Indiana Fever the biggest ...

Tomorrow will be sunny with highs near 90 degrees. There is a chance for storms Saturday night through Monday night. This is ...

Some much needed, "significant" rain was on the way for the Chicago area for the first time in over three weeks.

Thursday’s 89-degree high, the 11th in a row, marks the longest late-season 80-degree or warmer spell on the books here since ...

Experts say the warmer early fall temperatures mean some of the summer fruits and veggies we love. But it also means some ...

Winter is Chicago's fastest-warming season, with temperatures now 3.5 degrees higher than they averaged in 1990. This means ...

Nearly half of Illinois is currently in a drought for the first time since July 2023.  About one third of Midwest is considered to be in at least a moderate drought by the Climate Prediction Center; ...